There is, someone will leak it or discover it..just a matter of time.Yeah thought there might be a touch screen approach similar to the non touch screen approach that's in the video maybe not but can't imagine they would provision for one and not the other. Was hoping to test it this way before clipping the wire to hear the difference first. Oh well.
I don't believe the only way is to cut a wire in the rear head liner...Has to be another more convenient place to unhook or cut a wire, until, we get a code (button sequence) to disable it-->:dunno:
I'm still messing with the makeup on my ride, when I move to the sound system, I hope for a better solution to tearing out the head liner.